33342423542 has 4 divisors (see below), whose sum is σ = 50013635316. Its totient is φ = 16671211770.

The previous prime is 33342423539. The next prime is 33342423607. The reversal of 33342423542 is 24532424333.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33342423542² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8335605884 + ... + 8335605887.

It is an arithmetic number, because the mean of its divisors is an integer number (12503408829).

Almost surely, 2^33342423542 is an apocalyptic number.

33342423542 is a deficient number, since it is larger than the sum of its proper divisors (16671211774).

33342423542 is a wasteful number, since it uses less digits than its factorization.

33342423542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16671211773.

The product of its digits is 207360, while the sum is 35.

Adding to 33342423542 its reverse (24532424333), we get a palindrome (57874847875).

The spelling of 33342423542 in words is "thirty-three billion, three hundred forty-two million, four hundred twenty-three thousand, five hundred forty-two".